Portable frost cover for outdoor plants



FIG. 1 is a perspective view of a portable frost cover for outdoor plants showing my new design wherein the cover is transparent;

FIG. 2 is a side view thereof, the opposite side view being a mirror image thereof;

FIG. 3 is a front view, the back view thereof being a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a portable frost cover for outdoor plants, as shown and described. 